Fix emptiness filtering for numberarray
Fix emptiness filtering for numberarray

Adam14Four/keystone,dryna/keystone-twoje-urodziny,tony2cssc/keystone,andreufirefly/keystone,naustudio/keystone,tony2cssc/keystone,sendyhalim/keystone,frontyard/keystone,rafmsou/keystone,Yaska/keystone,brianjd/keystone,w01fgang/keystone,ratecity/keystone,vokal/keystone,concoursbyappointment/keystoneRedux,xyzteam2016/keystone,brianjd/keystone,concoursbyappointment/keystoneRedux,trentmillar/keystone,ratecity/keystone,sendyhalim/keystone,rafmsou/keystone,suryagh/keystone,Yaska/keystone,alobodig/keystone,joerter/keystone,alobodig/keystone,snowkeeper/keystone,matthewstyers/keystone,dvdcastro/keystone,cermati/keystone,danielmahon/keystone,matthieugayon/keystone,webteckie/keystone,andrewlinfoot/keystone,dryna/keystone-twoje-urodziny,naustudio/keystone,webteckie/keystone,danielmahon/keystone,qwales1/keystone,Yaska/keystone,trentmillar/keystone,Adam14Four/keystone,Pop-Code/keystone,linhanyang/keystone,wmertens/keystone,Pop-Code/keystone,pswoodworth/keystone,joerter/keystone,vokal/keystone,frontyard/keystone,pr1ntr/keystone,pswoodworth/keystone,benkroeger/keystone,ONode/keystone,andrewlinfoot/keystone,dvdcastro/keystone,naustudio/keystone,cermati/keystone,michaelerobertsjr/keystone,benkroeger/keystone,matthieugayon/keystone,vokal/keystone,jacargentina/keystone,suryagh/keystone,andrewlinfoot/keystone,everisARQ/keystone,matthewstyers/keystone,ONode/keystone,matthewstyers/keystone,jacargentina/keystone,wmertens/keystone,xyzteam2016/keystone,snowkeeper/keystone,qwales1/keystone,everisARQ/keystone,andreufirefly/keystone,trentmillar/keystone,w01fgang/keystone,jstockwin/keystone,frontyard/keystone,jstockwin/keystone,pr1ntr/keystone,benkroeger/keystone,danielmahon/keystone,michaelerobertsjr/keystone